Search Previous Year Questions

The correct answer is Rawaj.

Key Points

• Algoja: It is a traditional wind instrument, commonly played in the folk music of Rajasthan and Punjab. It consists of two wooden flutes played simultaneously using the mouth. Hence, this is an instrument played by mouth.
• Satara: This is a double-barreled wooden wind instrument, originating from Maharashtra, played using the mouth. It is associated with traditional Indian folk and classical music. Hence, this is an instrument played by mouth.
• Mashak: It is a type of bagpipe used in the folk music of Himachal Pradesh, Uttarakhand, and Jammu & Kashmir. Air is blown into the bag using the mouth, which then creates sound through attached pipes. Hence, this is an instrument played by mouth.
• Rawaj: Unlike the above instruments, Rawaj is not played using the mouth. It is a string instrument used in Indian classical music, resembling a sitar or sarod. It is played using a plectrum and not the mouth. Hence, this is the correct answer.

Additional Information

• Algoja:
• Primarily used in the folk music of Rajasthan and Punjab.
• The player blows into two wooden flutes simultaneously, creating a harmonious sound.
• It is often used during celebrations, festivals, and traditional dances.
• Satara:
• A traditional wind instrument from Maharashtra.
• It is characterized by its two pipes, one for melody and the other for drone.
• It is commonly used in Lavani and Tamasha performances.
• Mashak:
• Known as the Indian bagpipe, it is widely used in Himachal Pradesh, Uttarakhand, and Jammu & Kashmir.
• The instrument is air-filled and uses reeds to produce sound.
• It is often played during traditional ceremonies and folk dances.
• Rawaj:
• A string instrument used in Indian classical music.
• It has a long neck and is played using a plectrum.
• Similar to sitar and sarod, it produces melodic tones and is used in both solo and ensemble performances.

Important Points

• Wind Instruments: Instruments that produce sound by the flow of air (e.g., Algoja, Satara, Mashak).
• String Instruments: Instruments that produce sound through vibrating strings (e.g., Rawaj, Sitar, Sarod).
• Geographical Usage: Many traditional instruments are region-specific and hold cultural significance, such as Algoja in Punjab and Mashak in Himachal Pradesh.
• Cultural Significance: These instruments often accompany folk dances, celebrations, and rituals, playing an integral role in preserving the cultural heritage of different regions.

The correct answer is G.D. Birla.

Key Points

• G.D. Birla (Ghanshyam Das Birla) was one of the most influential Indian industrialists of the twentieth century and a close associate of Mahatma Gandhi.
• Although he strongly supported the Indian freedom struggle through financial assistance, nationalist initiatives, and close cooperation with Congress leaders, he is generally not regarded as having taken formal membership of the Indian National Congress (INC).
• Birla preferred to support the nationalist movement from outside the organizational structure of the Congress while continuing his role as a leading businessman and public figure.
• Jamnalal Bajaj was an active Congress worker and one of Gandhi's closest followers. He participated directly in Congress activities and freedom movements.
• V.L. Mehta was associated with the nationalist movement and was among the industrialists connected with Congress activities.
• Therefore, among the given options, G.D. Birla is identified as the industrialist who did not take formal membership of the Indian National Congress during the Freedom Movement.

 Additional Information

• G.D. Birla
• Born in 1894 in Pilani, Rajasthan.
• Founder of the modern Birla Group.
• Provided financial support to several nationalist activities and institutions.
• Maintained close personal and political relations with Mahatma Gandhi.
• His residence, Birla House in New Delhi, is historically significant as the place where Gandhi spent his final days.
• Jamnalal Bajaj
• Born in 1889.
• A prominent Congress leader, freedom fighter, and industrialist.
• Actively participated in the Non-Cooperation Movement and other nationalist campaigns.
• Promoted Khadi, village industries, and social reform.
• Role of Industrialists in the Freedom Movement
• Several Indian industrialists supported the nationalist movement through funding, advocacy, and promotion of indigenous industries.
• Organizations such as the Federation of Indian Chambers of Commerce and Industry (FICCI), established in 1927, provided a platform for Indian business interests during the colonial period.
• Industrial support strengthened the economic foundation of the freedom struggle and encouraged the growth of indigenous enterprise.

The correct answer is I - B, II - A, III - D, IV - C.

Key Points

• Corbett National Park:
• Located in Uttarakhand, Corbett is India's first national park established in 1936.
• It is famous for its tigers and other wildlife species including elephants, leopards, and diverse bird species.
• The park is also a part of the larger Jim Corbett Tiger Reserve, dedicated to tiger conservation.
• Kanha National Park:
• Situated in Madhya Pradesh, Kanha is one of the largest national parks in India.
• It was established in 1955 and is known for its significant population of Barasingha (swamp deer).
• Kanha inspired Rudyard Kipling's iconic work, The Jungle Book.
• Gir National Park:
• Located in Gujarat, Gir is the only habitat of the Asiatic lions in the world.
• It was established in 1965 and covers a large area of dry deciduous forests and grasslands.
• Gir also supports a variety of other wildlife species including leopards, hyenas, and crocodiles.
• Bandipur National Park:
• Situated in Karnataka, Bandipur was established in 1974 under Project Tiger.
• It is renowned for its tiger population and diverse flora and fauna.
• The park is part of the Nilgiri Biosphere Reserve, which is a protected area in Southern India.

Additional Information

• National Parks in India:
• India has 107 national parks, which are protected areas aiming to conserve wildlife and biodiversity.
• The first national park in India was Jim Corbett National Park, established in 1936.
• National parks are governed under the Wildlife Protection Act, 1972.
• These parks form critical habitats for endangered species and promote ecotourism.
• Project Tiger:
• Launched in 1973, Project Tiger is a conservation program aimed at protecting India's tiger population.
• It focuses on creating tiger reserves in areas with significant tiger populations, such as Kanha and Bandipur.
• The program is managed by the National Tiger Conservation Authority (NTCA).
• Biodiversity in National Parks:
• India's national parks host diverse ecosystems, including forests, grasslands, and wetlands.
• These parks provide shelter to endangered species such as tigers, lions, elephants, rhinos, and Barasingha.
• They also promote research, education, and awareness about wildlife conservation.
• Tourism Impact:
• National parks contribute significantly to ecotourism, attracting tourists from around the globe.
• Tourism helps raise funds for conservation but needs to be carefully managed to prevent ecological disturbance.

Important Points

• Wildlife Protection Act, 1972:
• This act provides the legal framework for the protection of wildlife and their habitats in India.
• It categorizes species under schedules to ensure stricter penalties for poaching or exploitation.
• Nilgiri Biosphere Reserve:
• It is the first biosphere reserve in India, established in 1986, encompassing parks like Bandipur and Mudumalai.
• The reserve spans Karnataka, Kerala, and Tamil Nadu, supporting rich biodiversity.

The correct answer is West Bengal.

Key Points

• West Bengal is the largest producer of jute in India, contributing significantly to the country's jute production.
• Jute cultivation is concentrated in regions such as Murshidabad, Nadia, Hoogly, North 24 Parganas, and South 24 Parganas due to favorable climatic conditions and fertile soil.
• The state benefits from the alluvial soil deposited by the Ganges and Brahmaputra rivers, which is ideal for jute cultivation.
• West Bengal accounts for approximately 70% of India’s jute production, making it the backbone of the jute industry.
• The jute industry in West Bengal contributes to employment, exports, and economic growth, with numerous jute mills concentrated in the state, especially around Kolkata.

Additional Information

• Jute Cultivation:
• Jute is a natural fiber primarily used for making products like gunny bags, ropes, mats, and textiles.
• It grows best in hot and humid climates, with temperatures ranging between 24°C to 37°C and annual rainfall of 150 cm to 200 cm.
• The crop is mainly cultivated in regions close to riverbanks due to the availability of alluvial soil and water for retting.
• India and Bangladesh are the largest jute-producing countries globally, with India accounting for a significant portion of the production.
• Other States Producing Jute:
• Bihar: Bihar is the second-largest producer of jute in India, with regions like Purnia, Katihar, and Kishanganj contributing to its cultivation.
• Odisha: Jute is cultivated in smaller quantities in Odisha, mainly in districts like Balasore and Cuttack.
• Jharkhand: Jute cultivation in Jharkhand is limited compared to West Bengal and Bihar.
• Uses of Jute:
• Jute is used extensively in the production of sacks, ropes, and mats, making it a crucial material for packaging and transportation.
• It is an eco-friendly fiber due to its biodegradable nature, making it suitable for sustainable industries.
• The global demand for jute products is increasing due to the ban on plastic in several countries.
• Jute Industry in India:
• India has a large number of jute mills, with the majority located in West Bengal.
• The jute industry provides employment to millions of people, especially in rural areas.
• The government has implemented policies like the National Jute Policy to promote jute production and exports.
• India exports jute products to countries like USA, UK, Canada, and Australia.

Important Points

• Challenges in Jute Cultivation:
• The jute industry faces challenges like low prices for raw jute and competition from synthetic substitutes.

productivity.

• Government initiatives like Minimum Support Price (MSP) aim to ensure fair prices for farmers.

• Environmental Significance:

• Jute is a renewable resource and plays a crucial role in reducing plastic waste.

• Its cultivation helps in soil conservation and prevents erosion in riverbanks.

The correct answer is Yugantar.

Key Points

• Mahatma Gandhi was deeply involved with publications that propagated his ideas and philosophy, such as Hind Swaraj, Young India, and Indian Opinion. These were instrumental in spreading his message of non-violence, self-reliance, and independence for India.
• Hind Swaraj: Written by Mahatma Gandhi in 1909, this book outlines his vision of self-rule and critiques Western civilization. It is considered one of his most significant works.
• Young India: A weekly journal published by Gandhi between 1919 and 1931, it was a platform to discuss political issues and promote the Indian freedom struggle.
• Indian Opinion: A newspaper started by Gandhi in South Africa in 1903, it aimed to unite the Indian community and address their grievances under colonial rule.
• Yugantar: Unlike the above publications, Yugantar was a revolutionary Bengali newspaper associated with the Anushilan Samiti. It was not connected to Mahatma Gandhi. The Yugantar group advocated revolutionary methods for India's independence, which were in stark contrast to Gandhi's philosophy of non-violence. Hence, the correct answer is Yugantar.

Additional Information

• Hind Swaraj:
• Written in Gujarati and later translated into English by Gandhi himself.
• It advocates for a return to traditional Indian ways of life and self-reliance, rejecting industrialization and modernity.
• Gandhi's critique of British colonialism and his vision of Swaraj (self-rule) are central themes.
• Young India:
• A prominent platform for Gandhi to communicate directly with the Indian public.
• It included articles on the importance of satyagraha (non-violent resistance), swadeshi (use of Indian-made goods), and the necessity of Hindu-Muslim unity.
• Many of Gandhi's ideas and speeches were first published in this journal.
• Indian Opinion:
• Published in multiple languages, including English, Tamil, and Hindi, to reach a diverse audience in South Africa.
• It highlighted issues such as racial discrimination, the plight of Indian laborers, and the need for unity among Indians.
• It played a key role in organizing Indian communities and laying the foundation for Gandhi's later activism in India.
• Yugantar:
• A revolutionary newspaper published in Bengali during the early 20^th century.
• It was associated with the Anushilan Samiti, a secret society advocating armed struggle for Indian independence.
• The newspaper often published articles criticizing British colonial rule and promoting revolutionary activities.
• Its approach was distinctly different from Gandhi's non-violent methods, emphasizing direct action and armed resistance.

Important Points

• Mahatma Gandhi: Known as the Father of the Nation, Gandhi's philosophy of non-violence and truth (ahimsa and satya) was central to India's independence movement.
• Revolutionary Movements: Groups like the Anushilan Samiti and Jugantar represented the militant wing of the freedom struggle, differing from Gandhi's ideology but contributing to the larger independence movement.
• Publications: Newspapers and journals were a critical tool for freedom fighters to mobilize public opinion and disseminate their ideas. Gandhi used them to promote non-violence, while revolutionaries used them to inspire armed resistance.
• Philosophical Divide: Gandhi's emphasis on ethical means (non-violence) contrasted sharply with the revolutionary call for immediate and forceful action.

The correct answer is Mumbai.

Key Points

• Mumbai is famously known as the Cottonopolis of India due to its significant role in the cotton industry.
• The city emerged as a major center for cotton textile production during the 19^th century, aided by its proximity to cotton-growing regions like Gujarat and Maharashtra.
• Its port facilities facilitated the export of raw cotton and import of machinery, making it a hub for textile trading and manufacturing.
• Mumbai hosted several cotton mills, which contributed to the industrial growth of the city and provided employment to a large workforce.
• Even today, Mumbai retains its historical significance in the textile industry, although modern industries have diversified its economy.

Additional Information

• Surat:
• Surat is known as the Silk City and Diamond City of India due to its prominence in silk weaving and diamond cutting industries.
• It is one of the largest producers of synthetic textiles in India and caters to both domestic and international markets.
• Rajkot:
• Rajkot is not significantly associated with cotton but is known for its engineering and watchmaking industries.
• It is a prominent industrial hub in Gujarat with a focus on small-scale manufacturing.
• Nagpur:
• Nagpur is known as the Orange City of India due to its large-scale production of oranges.
• It also serves as a major transportation hub but is not recognized as a cotton industry center.
• Cotton Industry in India:
• India is one of the largest producers of cotton globally, with states like Maharashtra, Gujarat, and Telangana contributing significantly.
• The textile industry, including cotton textiles, contributes substantially to India's economy and employment.
• Major cotton-growing regions include Maharashtra, Gujarat, Punjab, and Tamil Nadu.
• India's traditional textiles, such as Khadi and handloom products, have historical significance and continue to thrive alongside modern cotton industries.

Important Points

• Historical Background:
• The cotton industry in Mumbai flourished during the British colonial era, when mills were established to process raw cotton and produce textiles.
• Mumbai's geographical location, with access to the Arabian Sea, made it an ideal port city for cotton export and import activities.
• The establishment of cotton mills in Mumbai contributed to the industrial revolution in India and marked the beginning of large-scale industrialization.
• Impact on Employment:
• The cotton mills provided employment to thousands of workers, primarily from rural areas, shaping the city's demographic and cultural landscape.
• It attracted a large migrant population, leading to urban expansion and the development of social infrastructure.
• Modern Scenario:
• While the cotton industry has declined in Mumbai due to competition and modernization, the city remains important for textile trade and design.
• Efforts to preserve heritage mill structures and repurpose them for modern uses are ongoing.

The correct answer is I - B, II - A, III - D, IV - C.

Key Points

• I - Southern Railway (Chennai): The headquarters of the Southern Railway zone is located in Chennai, Tamil Nadu. This zone covers states like Tamil Nadu, Kerala, Pondicherry, and a small portion of Andhra Pradesh.
• II - Central Railway (Mumbai): The headquarters of the Central Railway zone is situated in Mumbai, Maharashtra. This zone serves key regions such as Maharashtra, Madhya Pradesh, and parts of Karnataka.
• III - North Western Railway (Jaipur): The headquarters of the North Western Railway zone is located in Jaipur, Rajasthan. This zone primarily serves the states of Rajasthan, Haryana, and parts of Punjab.
• IV - Eastern Railway (Kolkata): The headquarters of the Eastern Railway zone is located in Kolkata, West Bengal. It serves eastern parts of India, including West Bengal, Bihar, and Jharkhand.
• The correct option aligns with the accurate headquarters of each railway zone, confirming I - B, II - A, III - D, IV - C.

Additional Information

• Indian Railways Overview:
• Indian Railways is one of the largest railway networks in the world, operating under the Ministry of Railways, Government of India.
• It is divided into 19 zones, which are further subdivided into divisions.
• The zones are named based on geographical regions and operate under a zonal headquarters.
• Southern Railway Zone:
• Established in 1951 by merging three state railways: the South Indian Railway, the Madras and Southern Mahratta Railway, and the Mysore State Railway.
• It primarily serves Tamil Nadu, Kerala, and a small portion of Andhra Pradesh.
• Central Railway Zone:
• One of the oldest zones, established in 1951.
• It operates primarily in Maharashtra and parts of Madhya Pradesh and Karnataka, with Mumbai as its headquarters.
• North Western Railway Zone:
• Formed in 2002 and headquartered in Jaipur.
• Covers Rajasthan and parts of Haryana and Punjab, focusing on connecting key tourist destinations.
• Eastern Railway Zone:
• Established in 1952, with its headquarters in Kolkata.
• Covers West Bengal, Bihar, and Jharkhand, with a focus on heavy freight and passenger traffic.

Important Points

• Indian Railway Zones and Divisions:
• Indian Railways is divided into zones to ensure better management and operations.
• Each zone is further divided into divisions, which are headed by Divisional Railway Managers (DRMs).
• Key Railway Facts:
• Indian Railways operates approximately 7000 stations and runs over 13,000 passenger trains daily.
• The Railway Budget was merged with the Union Budget in 2017.

The correct answer is Sri Ganganagar Sugar Mills Limited, Sri Ganganagar.

Key Points

• Instrumentation Limited, Kota: This is a central public sector enterprise under the Ministry of Heavy Industries. It is a government undertaking and is located in Kota, Rajasthan. Hence, this statement is correct.
• Sambhar Salts Limited, Sambhar: This is a government-owned enterprise and a subsidiary of Hindustan Salts Limited. It is located in Sambhar, Rajasthan, and is engaged in salt production. Hence, this statement is correct.
• Modern Bakeries India Limited, Jaipur: This is also a government undertaking under the Ministry of Food Processing Industries. It is situated in Jaipur, Rajasthan. Hence, this statement is correct.
• Sri Ganganagar Sugar Mills Limited, Sri Ganganagar: This is not a government undertaking of India. It is a state-level enterprise under the Rajasthan State Government. It is involved in the production of sugar and liquor. Hence, this statement is incorrect.

Additional Information

• Instrumentation Limited, Kota:
• Established in 1964, it is a pioneer in the field of control and instrumentation systems in India.
• It is involved in manufacturing a wide range of industrial instruments and automation systems.
• It caters to various industries such as power, steel, and cement, providing critical control systems for industrial processes.
• Sambhar Salts Limited, Sambhar:
• It operates in the Sambhar Lake, India's largest inland saltwater lake, and produces high-quality salt.
• The company contributes significantly to the salt requirements of the country.
• It is managed by Hindustan Salts Limited, which is under the Ministry of Heavy Industries.
• Modern Bakeries India Limited, Jaipur:
• It is a government enterprise involved in the production of processed bakery items.
• The organization focuses on modern food processing technologies to meet market demands.
• It operates under the Ministry of Food Processing Industries.
• Sri Ganganagar Sugar Mills Limited, Sri Ganganagar:
• It is a state-owned enterprise under the Government of Rajasthan.
• It is involved in sugar production and alcohol distillation.
• Unlike the other entities mentioned, it is not a central government undertaking but operates at the state level.

Important Points

• Central Government Undertakings:
• These are enterprises owned and operated by the central government.
• Examples include Instrumentation Limited and Sambhar Salts Limited, which operate under central ministries.
• State Government Enterprises:
• These are enterprises managed by the respective state governments.
• Sri Ganganagar Sugar Mills Limited is an example of such an enterprise under the Rajasthan government.

The correct answer is Som, Kamla, Amba.

Key Points

• The Som, Kamla, Amba project is an important irrigation initiative located in the Dungarpur district of Rajasthan. It is designed to provide water for agricultural purposes in the region, addressing the water scarcity challenges faced by farmers.
• This project utilizes water from the Som River, a tributary of the Mahi River, to supply irrigation facilities to the surrounding areas.
• The project is aimed at improving the agricultural productivity of the region, which predominantly depends on rainfed agriculture.
• It plays a significant role in supporting the livelihoods of farmers in Dungarpur, a region characterized by hilly terrain and tribal communities.
• The project also contributes to groundwater recharge and reduces dependency on erratic rainfall, enhancing water security in the district.

Additional Information

• Panchna Project:
• The Panchna dam is located in the Karauli district of Rajasthan. It is not related to the Dungarpur district.
• This dam is built on the Panchna River and serves as a source of irrigation and drinking water for nearby areas.
• Jawai Project:
• The Jawai dam is situated in the Pali district of Rajasthan and is built on the Jawai River, a tributary of the Luni River.
• This project primarily serves the Pali district and nearby areas, providing irrigation and drinking water facilities.
• Sidhmukh Project:
• The Sidhmukh project is located in the Hanumangarh and Churu districts of Rajasthan.
• It focuses on providing irrigation facilities to arid regions in these districts through the use of canal systems.
• Importance of Irrigation Projects in Rajasthan:
• Rajasthan, being a predominantly arid and semi-arid state, relies heavily on irrigation projects to support agriculture and drinking water needs.
• Projects like Som, Kamla, Amba, Jawai, and others play a crucial role in addressing water scarcity and improving the livelihoods of rural communities.
• They also contribute to groundwater recharge, reducing the stress on over-exploited aquifers in the region.

Important Points

• Som River: The Som River is a tributary of the Mahi River and plays a vital role in the irrigation projects of southern Rajasthan.
• Tribal Dominance: Dungarpur district, where the Som, Kamla, Amba project is located, has a significant tribal population. These projects directly benefit tribal farmers by providing them with irrigation facilities.
• Geographical Challenges: The hilly terrain of Dungarpur and other regions in southern Rajasthan makes it challenging to implement irrigation projects, highlighting the importance of initiatives like Som, Kamla, Amba.
• Government Efforts: Rajasthan’s government has been working to expand irrigation coverage across the state to ensure water availability for agriculture, especially in water-scarce districts.

The correct answer is Rajasthan.

Key Points

• Rajasthan is the largest producer of gypsum in India.
• The state accounts for over 90% of India's total gypsum production.
• Gypsum is primarily found in districts such as Bikaner, Jaisalmer, Barmer, Nagaur, and Ganganagar.
• Gypsum deposits in Rajasthan are found in sedimentary formations, particularly in the Tertiary period, making it a prominent source for mining.
• Gypsum is extensively used in the cement industry, fertilizer industry, and for making plaster of Paris, contributing to Rajasthan’s industrial growth.
• The state's gypsum reserves are exploited for both domestic consumption and export purposes.

Additional Information

• Gypsum Characteristics:
• Gypsum is a naturally occurring mineral composed of calcium sulfate dihydrate (CaSO₄·2H₂O).
• It is soft and can be scratched with a fingernail (Mohs hardness of 2).
• It is widely used in industries such as construction, agriculture, and manufacturing.
• Applications of Gypsum:
• Gypsum is used to manufacture Plaster of Paris, which is widely used in construction and art.
• It is also a critical ingredient in cement manufacturing, serving as a retarder to control the setting time.
• In agriculture, gypsum is applied as a soil amendment to improve soil structure and reduce salinity.
• It is used in producing drywall and gypsum boards for housing and commercial construction.
• Other Gypsum Producing States:
• Besides Rajasthan, Gujarat, Madhya Pradesh, and Tamil Nadu also have gypsum deposits, but their production is significantly lower.
• These states contribute to regional requirements rather than large-scale industrial supply.
• Gypsum in Global Context:
• India ranks among the top gypsum-producing countries, but its production is much lower compared to leading producers such as China, the United States, and Iran.
• Globally, gypsum is used in major industries like construction, agriculture, and cement production.

Important Points

• Gypsum and Cement Industry:
• Gypsum is a key component in cement manufacturing, used to regulate the setting time of cement.
• The quality of gypsum directly impacts the performance and durability of cement.
• Environmental Impact:
• Gypsum mining can lead to land degradation, but proper reclamation practices can mitigate this impact.
• Gypsum is considered environmentally friendly due to its use in soil restoration and ability to enhance agricultural productivity.
• Economic Contribution:
• Gypsum mining contributes significantly to the economy of Rajasthan, providing employment and supporting industries.
• It also plays a role in India's export economy, with gypsum being exported to neighboring countries.